43970940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 288

約数和(自身を含む): 161441280

約数和(自身を除く): 117470340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 23, 26, 30, 36, 38, 39, 43, 45, 46, 52, 57, 60, 65, 69, 76, 78, 86, 90, 92, 95, 114, 115, 117, 129, 130, 138, 156, 171, 172, 180, 190, 195, 207, 215, 228, 230, 234, 247, 258, 260, 276, 285, 299, 342, 345, 380, 387, 390, 414, 430, 437, 460, 468, 494, 516, 559, 570, 585, 598, 645, 684, 690, 741, 774, 780, 817, 828, 855, 860, 874, 897, 988, 989, 1035, 1118, 1140, 1170, 1196, 1235, 1290, 1311, 1380, 1482, 1495, 1548, 1634, 1677, 1710, 1748, 1794, 1935, 1978, 2070, 2185, 2223, 2236, 2340, 2451, 2470, 2580, 2622, 2691, 2795, 2964, 2967, 2990, 3268, 3354, 3420, 3588, 3705, 3870, 3933, 3956, 4085, 4140, 4370, 4446, 4485, 4902, 4940, 4945, 5031, 5244, 5382, 5590, 5681, 5934, 5980, 6555, 6708, 7353, 7410, 7740, 7866, 8170, 8385, 8740, 8892, 8901, 8970, 9804, 9890, 10062, 10621, 10764, 11115, 11180, 11362, 11868, 12255, 12857, 13110, 13455, 14706, 14820, 14835, 15732, 16340, 16770, 17043, 17802, 17940, 18791, 19665, 19780, 20124, 21242, 22230, 22724, 24510, 25155, 25714, 26220, 26910, 28405, 29412, 29670, 31863, 33540, 34086, 35604, 36765, 37582, 38571, 39330, 42484, 44460, 44505, 49020, 50310, 51129, 51428, 53105, 53820, 56373, 56810, 59340, 63726, 64285, 68172, 73530, 75164, 77142, 78660, 85215, 89010, 93955, 95589, 100620, 102258, 106210, 112746, 113620, 115713, 127452, 128570, 147060, 154284, 159315, 169119, 170430, 178020, 187910, 191178, 192855, 204516, 212420, 225492, 231426, 244283, 255645, 257140, 281865, 318630, 338238, 340860, 375820, 382356, 385710, 462852, 477945, 488566, 511290, 563730, 578565, 637260, 676476, 732849, 771420, 845595, 955890, 977132, 1022580, 1127460, 1157130, 1221415, 1465698, 1691190, 1911780, 2198547, 2314260, 2442830, 2931396, 3382380, 3664245, 4397094, 4885660, 7328490, 8794188, 10992735, 14656980, 21985470, 43970940]

約数ペア:

[(1, 43970940), (2, 21985470), (3, 14656980), (4, 10992735), (5, 8794188), (6, 7328490), (9, 4885660), (10, 4397094), (12, 3664245), (13, 3382380), (15, 2931396), (18, 2442830), (19, 2314260), (20, 2198547), (23, 1911780), (26, 1691190), (30, 1465698), (36, 1221415), (38, 1157130), (39, 1127460), (43, 1022580), (45, 977132), (46, 955890), (52, 845595), (57, 771420), (60, 732849), (65, 676476), (69, 637260), (76, 578565), (78, 563730), (86, 511290), (90, 488566), (92, 477945), (95, 462852), (114, 385710), (115, 382356), (117, 375820), (129, 340860), (130, 338238), (138, 318630), (156, 281865), (171, 257140), (172, 255645), (180, 244283), (190, 231426), (195, 225492), (207, 212420), (215, 204516), (228, 192855), (230, 191178), (234, 187910), (247, 178020), (258, 170430), (260, 169119), (276, 159315), (285, 154284), (299, 147060), (342, 128570), (345, 127452), (380, 115713), (387, 113620), (390, 112746), (414, 106210), (430, 102258), (437, 100620), (460, 95589), (468, 93955), (494, 89010), (516, 85215), (559, 78660), (570, 77142), (585, 75164), (598, 73530), (645, 68172), (684, 64285), (690, 63726), (741, 59340), (774, 56810), (780, 56373), (817, 53820), (828, 53105), (855, 51428), (860, 51129), (874, 50310), (897, 49020), (988, 44505), (989, 44460), (1035, 42484), (1118, 39330), (1140, 38571), (1170, 37582), (1196, 36765), (1235, 35604), (1290, 34086), (1311, 33540), (1380, 31863), (1482, 29670), (1495, 29412), (1548, 28405), (1634, 26910), (1677, 26220), (1710, 25714), (1748, 25155), (1794, 24510), (1935, 22724), (1978, 22230), (2070, 21242), (2185, 20124), (2223, 19780), (2236, 19665), (2340, 18791), (2451, 17940), (2470, 17802), (2580, 17043), (2622, 16770), (2691, 16340), (2795, 15732), (2964, 14835), (2967, 14820), (2990, 14706), (3268, 13455), (3354, 13110), (3420, 12857), (3588, 12255), (3705, 11868), (3870, 11362), (3933, 11180), (3956, 11115), (4085, 10764), (4140, 10621), (4370, 10062), (4446, 9890), (4485, 9804), (4902, 8970), (4940, 8901), (4945, 8892), (5031, 8740), (5244, 8385), (5382, 8170), (5590, 7866), (5681, 7740), (5934, 7410), (5980, 7353), (6555, 6708)]